diff --git a/.circleci/config.yml b/.circleci/config.yml
index d21cbc7..640a7b9 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -30,11 +30,11 @@ defaults_gradle: &defaults_gradle
         path: build/reports/
 
 jobs:
-  build_gradle_jdk14:
+  build_gradle_jdk16:
     <<: *defaults
 
     docker:
-      - image: openjdk:14-jdk
+      - image: cimg/openjdk:16.0
 
     <<: *defaults_gradle
 
@@ -42,7 +42,7 @@ jobs:
     <<: *defaults
 
     docker:
-      - image: circleci/openjdk:8-jdk
+      - image: cimg/openjdk:8.0
 
     <<: *defaults_gradle
 
@@ -51,4 +51,4 @@ workflows:
   gradle:
         jobs:
         - build_gradle_jdk8
-        - build_gradle_jdk14
+        - build_gradle_jdk16
diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
index 251e704..71b9695 100644
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        java-version: [ 1.8, 11, 15 ]
+        java-version: [ 1.8, 11, 16 ]
 
     steps:
       - uses: actions/checkout@v2
diff --git a/.gitignore b/.gitignore
index a602396..13a066e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,6 +47,7 @@
 /**/.idea/**/uiDesigner.xml
 /**/.idea/**/usage.statistics.xml
 /**/.idea/**/workspace.xml
+/**/.idea/sonarlint*
 /**/.idea_modules/
 Thumbs.db
 __pycache__
diff --git a/.idea/isgd-shorten.iml b/.idea/isgd-shorten.iml
deleted file mode 100644
index 78b2cc5..0000000
--- a/.idea/isgd-shorten.iml
+++ /dev/null
@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4" />
\ No newline at end of file
diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml
index ac476f9..5d3d4fc 100644
--- a/.idea/jarRepositories.xml
+++ b/.idea/jarRepositories.xml
@@ -26,5 +26,15 @@
       <option name="name" value="MavenLocal" />
       <option name="url" value="file:$MAVEN_REPOSITORY$/" />
     </remote-repository>
+    <remote-repository>
+      <option name="id" value="MavenRepo" />
+      <option name="name" value="MavenRepo" />
+      <option name="url" value="https://repo.maven.apache.org/maven2/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="maven" />
+      <option name="name" value="maven" />
+      <option name="url" value="https://oss.sonatype.org/content/repositories/snapshots" />
+    </remote-repository>
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index f126aa3..51e4cd8 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -4,7 +4,7 @@
   <component name="FrameworkDetectionExcludesConfiguration">
     <file type="web" url="file://$PROJECT_DIR$" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="15" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/build.gradle.kts b/build.gradle.kts
index 9ecdec0..932d2d8 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -4,17 +4,17 @@ import org.gradle.api.tasks.testing.logging.TestLogEvent
 
 plugins {
     id("com.github.ben-manes.versions") version "0.39.0"
-    id("io.gitlab.arturbosch.detekt") version "1.17.1"
+    id("io.gitlab.arturbosch.detekt") version "1.18.0-RC2"
     id("jacoco")
     id("java")
     id("java-library")
     id("maven-publish")
     id("net.thauvin.erik.gradle.semver") version "1.0.4"
-    id("org.jetbrains.dokka") version "1.4.32"
+    id("org.jetbrains.dokka") version "1.5.0"
     id("org.sonarqube") version "3.3"
     id("signing")
-    kotlin("jvm") version "1.5.10"
-    kotlin("kapt") version "1.5.10"
+    kotlin("jvm") version "1.5.21"
+    kotlin("kapt") version "1.5.21"
 }
 
 group = "net.thauvin.erik"
@@ -98,8 +98,8 @@ tasks {
     jacocoTestReport {
         dependsOn(test)
         reports {
-            xml.isEnabled = true
-            html.isEnabled = true
+            xml.required.set(true)
+            html.required.set(true)
         }
     }
 
diff --git a/examples/build.gradle.kts b/examples/build.gradle.kts
index 128923a..68d9a6d 100644
--- a/examples/build.gradle.kts
+++ b/examples/build.gradle.kts
@@ -1,7 +1,7 @@
 plugins {
     id("application")
     id("com.github.ben-manes.versions") version "0.39.0"
-    kotlin("jvm") version "1.5.10"
+    kotlin("jvm") version "1.5.21"
 }
 
 // ./gradlew run --args='https://www.example.com https://is.gd/Pt2sET'
@@ -23,7 +23,7 @@ application {
 tasks {
     register("runJava", JavaExec::class) {
         group = "application"
-        main = "com.example.IsgdSample"
+        mainClass.set("com.example.IsgdSample")
         classpath = sourceSets.main.get().runtimeClasspath
     }
 }
diff --git a/examples/gradle/wrapper/gradle-wrapper.jar b/examples/gradle/wrapper/gradle-wrapper.jar
index e708b1c..7454180 100644
Binary files a/examples/gradle/wrapper/gradle-wrapper.jar and b/examples/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/examples/gradle/wrapper/gradle-wrapper.properties b/examples/gradle/wrapper/gradle-wrapper.properties
index 0f80bbf..05679dc 100644
--- a/examples/gradle/wrapper/gradle-wrapper.properties
+++ b/examples/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.1.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/examples/gradlew b/examples/gradlew
index 4f906e0..744e882 100755
--- a/examples/gradlew
+++ b/examples/gradlew
@@ -72,7 +72,7 @@ case "`uname`" in
   Darwin* )
     darwin=true
     ;;
-  MINGW* )
+  MSYS* | MINGW* )
     msys=true
     ;;
   NONSTOP* )
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index e708b1c..7454180 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 0f80bbf..05679dc 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.1.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index 4f906e0..744e882 100755
--- a/gradlew
+++ b/gradlew
@@ -72,7 +72,7 @@ case "`uname`" in
   Darwin* )
     darwin=true
     ;;
-  MINGW* )
+  MSYS* | MINGW* )
     msys=true
     ;;
   NONSTOP* )
diff --git a/pom.xml b/pom.xml
index 9012136..532fc13 100644
--- a/pom.xml
+++ b/pom.xml
@@ -40,7 +40,7 @@
       <dependency>
         <groupId>org.jetbrains.kotlin</groupId>
         <artifactId>kotlin-bom</artifactId>
-        <version>1.5.10</version>
+        <version>1.5.21</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
@@ -50,7 +50,7 @@
     <dependency>
       <groupId>org.jetbrains.kotlin</groupId>
       <artifactId>kotlin-stdlib-jdk8</artifactId>
-      <version>1.5.10</version>
+      <version>1.5.21</version>
       <scope>compile</scope>
     </dependency>
   </dependencies>
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 4383f65..e93f35f 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1 +1,18 @@
+plugins {
+  id("com.gradle.enterprise").version("3.6.3")
+}
+
+gradleEnterprise {
+    buildScan {
+      link("GitHub", "https://github.com/ethauvin/isgd-shorten/tree/master")
+      if (!System.getenv("CI").isNullOrEmpty()) {
+          isUploadInBackground = false
+          publishOnFailure()
+          tag("CI")
+      }
+      termsOfServiceUrl = "https://gradle.com/terms-of-service"
+      termsOfServiceAgree = "yes"
+    }
+}
+
 rootProject.name = "isgd-shorten"
diff --git a/src/main/kotlin/net/thauvin/erik/isgd/Isgd.kt b/src/main/kotlin/net/thauvin/erik/isgd/Isgd.kt
index 0770277..b7e4268 100644
--- a/src/main/kotlin/net/thauvin/erik/isgd/Isgd.kt
+++ b/src/main/kotlin/net/thauvin/erik/isgd/Isgd.kt
@@ -56,8 +56,8 @@ class Isgd private constructor() {
         private fun callApi(url: String): String {
             val connection = URL(url).openConnection() as HttpURLConnection
             connection.setRequestProperty(
-                "User-Agent",
-                "Mozilla/5.0 (Linux x86_64; rv:89.0) Gecko/20100101 Firefox/89.0"
+                    "User-Agent",
+                    "Mozilla/5.0 (Linux x86_64; rv:89.0) Gecko/20100101 Firefox/89.0"
             )
             if (connection.responseCode in 200..399) {
                 return connection.inputStream.bufferedReader().readText()
@@ -77,10 +77,10 @@ class Isgd private constructor() {
         @JvmOverloads
         @Throws(IsgdException::class)
         fun lookup(
-            shorturl: String,
-            callback: String = "",
-            format: Format = Format.SIMPLE,
-            isVgd: Boolean = false
+                shorturl: String,
+                callback: String = "",
+                format: Format = Format.SIMPLE,
+                isVgd: Boolean = false
         ): String {
             if (shorturl.isEmpty()) {
                 throw IllegalArgumentException("Please specify a valid short URL to lookup.")
@@ -104,12 +104,12 @@ class Isgd private constructor() {
         @JvmOverloads
         @Throws(IsgdException::class)
         fun shorten(
-            url: String,
-            shorturl: String = "",
-            callback: String = "",
-            logstats: Boolean = false,
-            format: Format = Format.SIMPLE,
-            isVgd: Boolean = false
+                url: String,
+                shorturl: String = "",
+                callback: String = "",
+                logstats: Boolean = false,
+                format: Format = Format.SIMPLE,
+                isVgd: Boolean = false
         ): String {
             if (url.isEmpty()) {
                 throw IllegalArgumentException("Please enter a valid URL to shorten.")
diff --git a/src/test/kotlin/net/thauvin/erik/isgd/IsgdTest.kt b/src/test/kotlin/net/thauvin/erik/isgd/IsgdTest.kt
index f9f493d..b3bd72e 100644
--- a/src/test/kotlin/net/thauvin/erik/isgd/IsgdTest.kt
+++ b/src/test/kotlin/net/thauvin/erik/isgd/IsgdTest.kt
@@ -45,9 +45,9 @@ class IsgdTest {
     @Test
     fun testException() {
         assertFailsWith(
-            message = "URL is already shorten",
-            exceptionClass = IsgdException::class,
-            block = { Isgd.shorten(shortUrl) }
+                message = "URL is already shorten",
+                exceptionClass = IsgdException::class,
+                block = { Isgd.shorten(shortUrl) }
         )
 
         try {
@@ -68,17 +68,17 @@ class IsgdTest {
     fun testLookupJson() {
         assertEquals("{ \"url\": \"$url\" }", Isgd.lookup(shortUrl, format = Format.JSON))
         assertEquals(
-            "test({ \"url\": \"$url\" });",
-            Isgd.lookup(shortUrl, callback = "test", format = Format.JSON),
-            "with callback"
+                "test({ \"url\": \"$url\" });",
+                Isgd.lookup(shortUrl, callback = "test", format = Format.JSON),
+                "with callback"
         )
     }
 
     @Test
     fun testLookupXml() {
         assertEquals(
-            "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?><output><url>$url</url></output>",
-            Isgd.lookup(shortUrl, format = Format.XML)
+                "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?><output><url>$url</url></output>",
+                Isgd.lookup(shortUrl, format = Format.XML)
         )
     }
 
@@ -92,18 +92,18 @@ class IsgdTest {
     fun testShortenJson() {
         assertEquals("{ \"shorturl\": \"$shortUrl\" }", Isgd.shorten(url, format = Format.JSON))
         assertEquals(
-            "test({ \"shorturl\": \"$shortUrl\" });",
-            Isgd.shorten(url, callback = "test", format = Format.JSON),
-            "with callback"
+                "test({ \"shorturl\": \"$shortUrl\" });",
+                Isgd.shorten(url, callback = "test", format = Format.JSON),
+                "with callback"
         )
     }
 
     @Test
     fun testShortenXml() {
         assertEquals(
-            "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>" + 
-                "<output><shorturl>$shortUrl</shorturl></output>",
-            Isgd.shorten(url, format = Format.XML)
+                "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>" +
+                        "<output><shorturl>$shortUrl</shorturl></output>",
+                Isgd.shorten(url, format = Format.XML)
         )
     }